8572312472 has 64 divisors (see below), whose sum is σ = 16919400960. Its totient is φ = 4067078400.

The previous prime is 8572312471. The next prime is 8572312487. The reversal of 8572312472 is 2742132758.

It is a super-2 number, since 2×8572312472² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8572312471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3708197 + ... + 3710507.

It is an arithmetic number, because the mean of its divisors is an integer number (264365640).

Almost surely, 2^8572312472 is an apocalyptic number.

8572312472 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8572312472 is a deficient number, since it is larger than the sum of its proper divisors (8347088488).

8572312472 is a wasteful number, since it uses less digits than its factorization.

8572312472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2664 (or 2660 counting only the distinct ones).

The product of its digits is 188160, while the sum is 41.

The square root of 8572312472 is about 92586.7834628680. The cubic root of 8572312472 is about 2046.5985609486.

The spelling of 8572312472 in words is "eight billion, five hundred seventy-two million, three hundred twelve thousand, four hundred seventy-two".